mtd: rawnand: timings: Fix default tR_max and tCCS_min timings

tR and tCCS are currently wrongly expressed in femtoseconds, while we
expect these values to be expressed in picoseconds. Set right
hardcoded values.

Fixes: 6a943386 mtd: rawnand: add default values for dynamic timings
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200428094302.14624-3-miquel.raynal@bootlin.com

drivers/mtd/nand/raw/nand_timings.c

@@ -320,10 +320,9 @@ int onfi_fill_data_interface(struct nand_chip *chip,
 		/* microseconds -> picoseconds */
 		timings->tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX;
 		timings->tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX;
-		timings->tR_max = 1000000ULL * 200000000ULL;
 
-		/* nanoseconds -> picoseconds */
-		timings->tCCS_min = 1000UL * 500000;
+		timings->tR_max = 200000000;
+		timings->tCCS_min = 500000;
 	}
 
 	return 0;